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doc: correct async_hooks sample outputs #24050

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39 changes: 15 additions & 24 deletions doc/api/async_hooks.md
Original file line number Diff line number Diff line change
Expand Up @@ -276,8 +276,8 @@ require('net').createServer((conn) => {}).listen(8080);
Output when hitting the server with `nc localhost 8080`:

```console
TCPSERVERWRAP(2): trigger: 1 execution: 1
TCPWRAP(4): trigger: 2 execution: 0
TCPSERVERWRAP(5): trigger: 1 execution: 1
TCPWRAP(7): trigger: 5 execution: 0
```

The `TCPSERVERWRAP` is the server which receives the connections.
Expand Down Expand Up @@ -354,27 +354,18 @@ require('net').createServer(() => {}).listen(8080, () => {
Output from only starting the server:

```console
TCPSERVERWRAP(2): trigger: 1 execution: 1
TickObject(3): trigger: 2 execution: 1
before: 3
Timeout(4): trigger: 3 execution: 3
TIMERWRAP(5): trigger: 3 execution: 3
after: 3
destroy: 3
before: 5
before: 4
TTYWRAP(6): trigger: 4 execution: 4
SIGNALWRAP(7): trigger: 4 execution: 4
TTYWRAP(8): trigger: 4 execution: 4
>>> 4
TickObject(9): trigger: 4 execution: 4
after: 4
after: 5
before: 9
after: 9
destroy: 4
destroy: 9
destroy: 5
TCPSERVERWRAP(5): trigger: 1 execution: 1
TickObject(6): trigger: 5 execution: 1
before: 6
Timeout(7): trigger: 6 execution: 6
after: 6
destroy: 6
before: 7
>>> 7
TickObject(8): trigger: 7 execution: 7
after: 7
before: 8
after: 8
```

As illustrated in the example, `executionAsyncId()` and `execution` each specify
Expand All @@ -384,7 +375,7 @@ the value of the current execution context; which is delineated by calls to
Only using `execution` to graph resource allocation results in the following:

```console
TTYWRAP(6) -> Timeout(4) -> TIMERWRAP(5) -> TickObject(3) -> root(1)
Timeout(7) -> TickObject(6) -> root(1)
```

The `TCPSERVERWRAP` is not part of this graph, even though it was the reason for
Expand Down